195680946 has 32 divisors (see below), whose sum is σ = 406022400. Its totient is φ = 62824320.

The previous prime is 195680923. The next prime is 195681029. The reversal of 195680946 is 649086591.

It is a junction number, because it is equal to n+sod(n) for n = 195680895 and 195680904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14400 + ... + 24468.

It is an arithmetic number, because the mean of its divisors is an integer number (12688200).

Almost surely, 2^195680946 is an apocalyptic number.

195680946 is an abundant number, since it is smaller than the sum of its proper divisors (210341454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195680946 is a wasteful number, since it uses less digits than its factorization.

195680946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 195680946 is about 13988.6005733240. The cubic root of 195680946 is about 580.5632123258.

The spelling of 195680946 in words is "one hundred ninety-five million, six hundred eighty thousand, nine hundred forty-six".